android http 本地 web服务(tomcat)
1. Android代码
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<b>public class JobActivity extends Activity {
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private TextView show;
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private EditText txt;
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private Button btn;
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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ConnectivityManager con=(ConnectivityManager)getSystemService(Activity.CONNECTIVITY_SERVICE);
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boolean wifi=con.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnectedOrConnecting();
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boolean internet=con.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isConnectedOrConnecting();
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if(wifi ){
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show = (TextView)findViewById(R.id.show);
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txt = (EditText)findViewById(R.id.txt);
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btn = (Button)findViewById(R.id.btn);
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btn.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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show.setText("dianjile");
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dopost(txt.getText().toString());
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}
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});
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}
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}
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private void dopost(String val){
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//封装数据
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Map<String, String> parmas = new HashMap<String, String>();
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parmas.put("name", val);
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</b><p><b> DefaultHttpClient client = new DefaultHttpClient();//http客户端</b></p>
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<p><b> //这个地方需要注意：如果是调试器 </b><span style="color:#ff0000;font-family:verdana, 'ms song', 宋体, Arial, 微软雅黑, Helvetica, sans-serif;text-align:left;white-space:normal;background-color:#ffffff;">10.0.2.2 本机地址；真机上：则是路由器中电脑地址</span></p>
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<b> HttpPost httpPost = new HttpPost("http://192.168.2.100:80/loowj/android$Android$go");
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ArrayList<BasicNameValuePair> pairs = new ArrayList<BasicNameValuePair>();
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if(parmas != null){
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Set<String> keys = parmas.keySet();
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for(Iterator<String> i = keys.iterator(); i.hasNext();) {
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String key = (String)i.next();
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pairs.add(new BasicNameValuePair(key, parmas.get(key)));
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}
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}
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try {
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UrlEncodedFormEntity p_entity = new UrlEncodedFormEntity(pairs, "utf-8");
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/*
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* 将POST数据放入HTTP请求
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*/
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httpPost.setEntity(p_entity);
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/*
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* 发出实际的HTTP POST请求
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*/
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TextView tv = (TextView)findViewById(R.id.state);
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tv.setText("start post:");
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HttpResponse response = client.execute(httpPost);
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tv.setText((response.getStatusLine().getStatusCode() +""));
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HttpEntity entity = response.getEntity();
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InputStream content = entity.getContent();
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String returnConnection = convertStreamToString(content);
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show.setText(returnConnection);
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} catch (IllegalStateException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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private String convertStreamToString(InputStream is) {
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BufferedReader reader = new BufferedReader(new InputStreamReader(is));
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StringBuilder sb = new StringBuilder();
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String line = null;
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try {
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while ((line = reader.readLine()) != null) {
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sb.app
补充：移动开发 , Android ,
